Tag: hisense ac e5

McQuay Air Conditioner Error Codes

McQuay Air Conditioner Error Codes McQuay Air Conditioner Error Codes Error Codes Problem E1 Compressor 2 low pressure faulty E2 Compressor 2 excessive stress faulty E3 Compressor 2 overload E4 Indoor coil 2 Temp. sensor fault E5 System 2 leaving water Temp. 2 faulty F2 Indoor coil 1 Temp. sensor fault F4 Return air Temp. sensor fault F6 Communication faulty

Gree AC Error Codes | Solution Step By Steap

Gree AC Error Codes | Solution Step By Steap Gree AC Error Codes (Gree Inverter AC Error Codes) Fault code is subtracted from the number of green LED flash, blocking unit operation. E1: refrigerant system high pressure protection E2: anti-freezing protection E4: compressor exhaust high temperature protection E5: AC Over-current Protection E6: Communication failure between